The sole Kardashian bro is being sued for assaulting and robbing a photographer, stemming from an incident in March.

For those unaware, a photographer is said to have creeped on Kardashian in hopes of getting a shirtless photo of the somewhat fluffy star in the parking garage of his gym. Kardashian is alleged to have hit the female photog in efforts to snag the memory card from her camera, with which he then bolted.

The pap, Andra Valik, filed a police report immediately following the altercation and has now followed up with a lawsuit against Kardashian.

Valik's attorney told TMZ, "While this case is still in the preliminary stage, it is clear from our investigation that Robert Kardashian’s violent behavior and his use of force towards Ms. Vaik was completely unjustified."

On the other hand, witnesses say that the paparazzo did, in fact, trespass onto the gym's private property to snag the photos, which could easily nullify any case she may have.

That said, "guys only hit girls when they deserve it" isn't the most persuasive of public arguments either.